Synthesis of 6-substituted imidazo[2,1-b]thiazoles via Pd/Cu-mediated Sonogashira coupling in water
作者:Taghi A. Kamali、Mohammad Bakherad、Mahmoud Nasrollahzadeh、Shiva Farhangi、Davood Habibi
DOI:10.1016/j.tetlet.2009.07.017
日期:2009.9
The reaction of 2-amino-3-(2-propynyl)thiazolium bromide with various iodobenzenes, catalyzed by Pd/Cu, in the presence of sodium lauryl sulfate as surfactant and cesium carbonate as base, in water, leads to the formation of 6-substituted imidazo[2,1-b]thiazoles. (C) 2009 Elsevier Ltd. All rights reserved.